delphimvcframework/samples/jsonwebtoken/vclclient/MainClientFormU.pas
Daniele Teti c5800b3354 Added dmvcframework package
Features freeze for 3.1 (lithium)
Working on the planned issues for this milestone https://github.com/danieleteti/delphimvcframework/milestones/3.1%20(helium)
2018-12-09 23:05:01 +01:00

130 lines
3.0 KiB
ObjectPascal

unit MainClientFormU;
interface
uses
Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants,
System.Classes, Vcl.Graphics,
Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Vcl.ExtCtrls;
type
TForm5 = class(TForm)
Memo1: TMemo;
Memo2: TMemo;
Panel1: TPanel;
btnGet: TButton;
btnLOGIN: TButton;
Splitter1: TSplitter;
Memo3: TMemo;
Splitter2: TSplitter;
procedure btnGetClick(Sender: TObject);
procedure btnLOGINClick(Sender: TObject);
private
FJWT: string;
procedure SetJWT(const Value: string);
property JWT: string read FJWT write SetJWT;
public
{ Public declarations }
end;
var
Form5: TForm5;
implementation
{$R *.dfm}
uses
MVCFramework.RESTClient,
MVCFramework.SystemJSONUtils,
System.JSON;
procedure TForm5.btnGetClick(Sender: TObject);
var
lClient: TRESTClient;
lResp: IRESTResponse;
lQueryStringParams: TStringList;
begin
{ Getting JSON response }
lClient := TRESTClient.Create('localhost', 8080);
try
lClient.ReadTimeOut(0);
if not FJWT.IsEmpty then
lClient.RequestHeaders.Values['Authentication'] := 'bearer ' + FJWT;
lQueryStringParams := TStringList.Create;
try
lQueryStringParams.Values['firstname'] := 'Daniele';
lQueryStringParams.Values['lastname'] := 'Teti';
lResp := lClient.doGET('/admin/role1', [], lQueryStringParams);
if lResp.HasError then
ShowMessage(lResp.Error.ExceptionMessage);
finally
lQueryStringParams.Free;
end;
Memo2.Lines.Text := lResp.BodyAsString;
finally
lClient.Free;
end;
{ Getting HTML response }
lClient := TRESTClient.Create('localhost', 8080);
try
lClient.ReadTimeOut(0);
if not FJWT.IsEmpty then
lClient.RequestHeaders.Values['Authentication'] := 'bearer ' + FJWT;
lQueryStringParams := TStringList.Create;
try
lQueryStringParams.Values['firstname'] := 'Daniele';
lQueryStringParams.Values['lastname'] := 'Teti';
lResp := lClient.Accept('text/html').doGET('/admin/role1', [], lQueryStringParams);
if lResp.HasError then
ShowMessage(lResp.Error.ExceptionMessage);
finally
lQueryStringParams.Free;
end;
Memo3.Lines.Text := lResp.BodyAsString;
finally
lClient.Free;
end;
end;
procedure TForm5.btnLOGINClick(Sender: TObject);
var
lClient: TRESTClient;
lRest: IRESTResponse;
lJSON: TJSONObject;
begin
lClient := TRESTClient.Create('localhost', 8080);
try
lClient.ReadTimeOut(0);
lClient
.Header('jwtusername', 'user1')
.Header('jwtpassword', 'user1');
lRest := lClient.doPOST('/login', []);
if lRest.HasError then
begin
ShowMessage(lRest.Error.ExceptionMessage);
Exit;
end;
lJSON := TSystemJSON.StringAsJSONObject(lRest.BodyAsString);
try
JWT := lJSON.GetValue('token').Value;
finally
lJSON.Free;
end;
finally
lClient.Free;
end;
end;
procedure TForm5.SetJWT(const Value: string);
begin
FJWT := Value;
Memo1.Lines.Text := Value;
end;
end.